Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
14713Factored
FactorDigitsBitsDate
588521619.2old
4223064971435322169978792478.52008-08-29 02:24:35
1109053132390452333338170528225590451218349060947153.02023-07-06 02:17:15
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000001260 / 9201
Estimated T-Level: 40.7 ⓘ
TF below 2^130 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2017-09-21Oliver Kruse884F6428BA019C062013
Verified (Factored)2017-10-12kkmrkkblmbrbk884F6428BA019C062139113
Verified (Factored)2020-04-17Oliver Kruse8DF7F35E2902EF592496153
Verified2023-07-06Denial1408DF7F35E2902EF593424453
History
DateUserTypeResult
2024-03-07-Anonymous-NF-PM1
B1=100000000000, B2=122154521813133810
2023-07-06Denial140C-PRP
M14713/588521/422306497143532216997879/11090531323904523333381705282255904512183490609 : 8DF7F35E2902EF59
PRP: Verified
PRP without proof (small exponent)
2023-07-06Denial140F-ECM
Factor: 11090531323904523333381705282255904512183490609 / (ECM curve 124, B1=3000000, B2=22972874925, Sigma=1715325137117886)
2023-05-26JacobZNF-PM1
B1=7400000000, B2=32522539163164050
2021-08-01ViliamFNF-PM1
B1=250000000, B2=42750000000
2020-04-17Oliver KruseC-PRP
M14713/588521/422306497143532216997879 : 8DF7F35E2902EF59
PRP: Verified
PRP without proof (small exponent)
2017-10-12kkmrkkblmbrbkC-PRP
M14713/588521/422306497143532216997879 : 884F6428BA019C06
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14713/588521/422306497143532216997879 : 884F6428BA019C06
PRP: Verified
PRP without proof (not generated)
2017-09-21Oliver KruseC-PRP
M14713/588521/422306497143532216997879 : 884F6428BA019C06
PRP without proof (not generated)
2008-08-29-Anonymous-F-ECM
Factor: 422306497143532216997879